| 301 | NASH | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 302 | NASH 15-22 #6H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 303 | NASH A. E. -A | Throckmorton County, TX | Oil & Gas Property | Jan 2021 |
| 304 | NASH UNIT | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 305 | NASH-BILLINGSLEY | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 306 | NASH-BURGESS LE 22-15 #1H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 307 | NASHVILLE | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 308 | NASHVILLE COAL | Ohio County, KY | Oil Property | Dec 2021 |
| 309 | NASON KINCHE | Rosebud County, MT | Oil Property | Jul 2023 |
| 310 | NASSAU | San Juan County, NM | Oil & Gas Property | Sep 2018 |
| 311 | NASSAU HALL | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 312 | NATALEE | Harper County, OK | Oil & Gas Property | Dec 2023 |
| 313 | NATALIE | Milam County, TX | Oil & Gas Property | Jan 2024 |
| 314 | NATALIE | Caddo Parish, LA | Oil Property | Dec 2023 |
| 315 | NATALIE | Carter County, OK | Oil & Gas Property | Jan 2024 |
| 316 | NATALIE | Billings County, ND | Oil & Gas Property | Feb 2024 |
| 317 | NATANI | Sandoval County, NM | Gas Property | Oct 2019 |
| 318 | NATASHA | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 319 | NATASHA VINNIE 2-2-HLID3 | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 320 | NATASHA-JOHN 36-3-HLID3 | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 321 | NATASHA-OBERGFELL 11-14H | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 322 | NATCHEZ PORT | Adams County, MS | Oil Property | Jun 1983 |
| 323 | NATCO | Stark County, OH | Oil & Gas Property | Dec 2017 |
| 324 | NATCO | Hocking County, OH | Oil & Gas Property | Dec 2022 |
| 325 | NATCO CORP | Carroll County, OH | Oil & Gas Property | Dec 2021 |
| 326 | NATHAN | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 327 | NATHAN 5502 21-4B | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 328 | NATHAN D. YODER, ET AL YODER | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 329 | NATHAN HALE 3-18H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 330 | NATHAN NOVICK | Niobrara County, WY | Oil & Gas Property | Apr 2021 |
| 331 | NATHAN WILLIAMS JR | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 332 | NATHANIEL 1-3 | Woods County, OK | Oil & Gas Property | Sep 2023 |
| 333 | NATHO | Karnes County, TX | Oil & Gas Property | Dec 2023 |
| 334 | NATHO | Dewitt County, TX | Oil & Gas Property | Jan 2024 |
| 335 | NATHO UNIT A | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 336 | NATION | Cumberland County, KY | Oil Property | Sep 2014 |
| 337 | NATION | Grant Parish, LA | Oil Property | Jul 2017 |
| 338 | NATION 3W-4H-TF | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 339 | NATIONAL | Gray County, TX | Oil & Gas Property | Dec 2016 |
| 340 | NATIONAL | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 341 | NATIONAL DEVELOPMENT-MERZOIAN | Tulare County, CA | Oil & Gas Property | Dec 2023 |
| 342 | NATIONAL FOREST | Houston County, TX | Oil & Gas Property | Jan 2024 |
| 343 | NATIONAL FORGE | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 344 | NATIONAL FUEL FARMOUT | Venango County, PA | Gas Property | Dec 2023 |
| 345 | NATIONAL FUEL GAS | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 346 | NATIONAL GASOLINE | Adams County, MS | Oil Property | Mar 1986 |
| 347 | NATIONAL HOG FARM | Weld County, CO | Oil & Gas Property | Jun 2022 |
| 348 | NATIONAL LOAN | Ellis County, KS | Oil Property | Dec 2023 |
| 349 | NATIONAL METALS | Westmoreland County, PA | Gas Property | Jan 2024 |
| 350 | NATIONAL MINES | Fayette County, PA | Oil & Gas Property | Jan 2024 |
| 351 | NATIONAL NOR | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 352 | NATIONAL NORTHERN INC | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 353 | NATIONAL NORTHERN INC | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 354 | NATIONAL OIL | Kern County, CA | Oil & Gas Property | Nov 2022 |
| 355 | NATIONAL PETE | Bastrop County, TX | Oil & Gas Property | Jan 2024 |
| 356 | NATIONAL TIMBER PARTNERS W | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 357 | NATIONAL TIMBER PARTNERS WV2 3298 | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 358 | NATIONS | Grady County, OK | Oil & Gas Property | Feb 2023 |
| 359 | NATIONS | Columbia County, AR | Oil & Gas Property | May 2023 |
| 360 | NATIONS 1 | Columbia County, AR | Oil & Gas Property | May 2005 |
| 361 | NATIVE DANCER 1525-28 | Chaves County, NM | Oil & Gas Property | Jan 2024 |
| 362 | NATIVE SON | Rio Arriba County, NM | Oil & Gas Property | Feb 2024 |
| 363 | NATL FORGE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 364 | NATL FUEL GAS SUPPLY CORP FARM OUT | Potter County, PA | Gas Property | Dec 2017 |
| 365 | NATL FUEL GAS WARRANT | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 366 | NATL GAS | Adams County, MS | Oil & Gas Property | Nov 2023 |
| 367 | NATL GAS CO OF LA | Caddo Parish, LA | Oil & Gas Property | Dec 2023 |
| 368 | NATL HOG F | Weld County, CO | Oil & Gas Property | Jul 2017 |
| 369 | NATOMA | Rooks County, KS | Oil Property | Dec 2023 |
| 370 | NATOMAS I.O.C | Yolo County, CA | Gas Property | Feb 2003 |
| 371 | NATTIER | Harvey County, KS | Oil Property | Nov 2023 |
| 372 | NATURAL | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 373 | NATURAL | Uintah County, UT | Oil & Gas Property | Jan 2023 |
| 374 | NATURAL RESOURCE PARTNERS | Logan County, WV | Gas Property | Dec 2009 |
| 375 | NATURAL RESOURCES | Crawford County, PA | Gas Property | Dec 2021 |
| 376 | NATURAL RESOURCES | Union County, AR | Oil & Gas Property | Aug 1998 |
| 377 | NATURAL RESOURCES | Union County, AR | Oil & Gas Property | Sep 1994 |
| 378 | NATURAL RESOURCES D | Mercer County, WV | Gas Property | Dec 2021 |
| 379 | NATURAL STEAM ENERGY | Jackson County, WV | Oil & Gas Property | Dec 2021 |
| 380 | NATURE BOY | Garvin County, OK | Oil & Gas Property | Jan 2024 |
| 381 | NATURE BOY | Lycoming County, PA | Gas Property | Jan 2024 |
| 382 | NATURE BOY EAST YODER | Lycoming County, PA | Gas Property | Jan 2024 |
| 383 | NATURE BOY SOUTH YODER | Lycoming County, PA | Gas Property | Jan 2024 |
| 384 | NAUGHTON | Barber County, KS | Oil & Gas Property | Dec 2023 |
| 385 | NAUGLE | Garfield County, CO | Oil & Gas Property | Feb 2024 |
| 386 | NAUGLE GU | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 387 | NAULLS E. W | Rusk County, TX | Oil & Gas Property | Jan 2024 |
| 388 | NAUMANN | Bastrop County, TX | Oil & Gas Property | Jan 2024 |
| 389 | NAUMANN | Kiowa County, KS | Oil & Gas Property | Dec 2023 |
| 390 | NAUROTH | Garfield County, CO | Oil & Gas Property | Feb 2024 |
| 391 | NAUTILUS | Johnson County, TX | Gas Property | Jan 2024 |
| 392 | NAUTILUS 16 | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 393 | NAV TR | San Juan County, UT | Oil & Gas Property | Jan 2024 |
| 394 | NAV TR | San Juan County, UT | Oil & Gas Property | Apr 1975 |
| 395 | NAV TRB | San Juan County, UT | Oil & Gas Property | Feb 2024 |
| 396 | NAV TRB | San Juan County, UT | Oil & Gas Property | Feb 2024 |
| 397 | NAVAHO FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 398 | NAVAJO | San Juan County, UT | Oil & Gas Property | May 1987 |
| 399 | NAVAJO | Kiowa County, CO | Gas Property | Sep 2003 |
| 400 | NAVAJO | San Juan County, NM | Oil & Gas Property | Feb 2024 |